@book{1839,
	author = {Whitten, Jeffrey L.},
	title = {Análisis de sistemas diseño y métodos /},
	publisher = {McGraw Hill,},
	year = {2008.},
	address = {México :},
	edition = {Septima edición.},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=18abe2c92873dfea2371fbee32206185}
}